Claim filed on Cunningham house U.S. lawsuit seeks forfeiture of property By Dani Dodge UNION-TRIBUNE STAFF WRITER August 18, 2005 Randy "Duke" Cunningham's Rancho Santa Fe home was listed for $3.5 million. Embattled MZM sold to investment group The U.S. Attorney's Office has filed a secret lawsuit against Rep. Randy "Duke" Cunningham that contends he should forfeit his Rancho Santa Fe home to the government because it was purchased with illegally obtained money. Notice of the lawsuit and the government's interest in the property was filed with the San Diego County Recorder's Office. Cunningham's attorney, Lee Blalack, declined to...